| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 24 | HKG | SFO | 14:50 | 10:59 |
En-Route
|
Track > |
United Airlines Flight UA3931 connects Hong Kong, Hong Kong to San Francisco, United States, taking off from Hong Kong International Airport HKG and landing at San Francisco International Airport SFO.
How long is the UA3931 flight from Hong Kong to San Francisco?
The average flight time from Hong Kong to San Francisco is 11 hours and 9 minutes. The flight distance is 11128 km / 6914 miles and the average flight speed is 998 km/h / 620 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3931 Hong Kong to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA3931 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3931 arriving at?
Flight UA3931 arrives at San Francisco International Airport (SFO) Terminal INTL.
When was the latest UA3931 flight?
The latest flight took off on Sunday, May 24th, 2026 with the flight status being En-Route on 10:59.
How else can the flight UA3931 be referenced as?
This United Airlines flight can also be referenced as UAL3931, UA 3931, UAL 3931.
How often is flight UA3931 delayed?
On average, 0% of all UA3931 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3931 flight or baggage issues?
If your UA3931 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA3931 Flight Tracker above for more details.
Other flights departing from Hong Kong HKG: MU204, BI636, CX773, NH860
Other flights arriving at San Francisco SFO: AF84, AV562, UA737, UA3931
All flights connecting Hong Kong HKG to San Francisco SFO.
